Wristwatch



FIG. 1 is a top plan view of a wristwatch showing my new design with portions of the band broken away for ease of illustration;

FIG. 2 is a bottom plan view thereof with portions of the band broken away for ease of illustration;

FIG. 3 is a left side elevational view of the complete wristwatch;

FIG. 4 is a left side elevational view of the complete wristwatch;

FIG. 5 is a left end elevational view of FIG. 3; and

FIG. 6 is a right end elevational view of FIG. 3. 

The ornamental design for a wristwatch, as shown and described. 